07-434 Ultra-High Purity HVL Attenuators

07-434 Ultra-High Purity HVL Attenuators

Because type-1100 aluminum is only 99.0% pure, it has some impurities that can give a HVL value which is 7.5% lower than those measured with pure aluminum. When doing HVL measurements with a mammography unit, it is recommended that the highest purity aluminum be used. This set of six attenuators satisfies this recommendation, because they are 99.9% pure.

Specifications
Dimensions: 10 cm x 10 cm x 0.1 mm
Weight: 0.15 lb (0.06 kg)


Model Name Description
07-434 Ultra-High Purity HVL Attenuators, set of 6
All pieces are 10cm x 10 cm
6 x 0.1mm thick
07-430 Standard Aluminum HVL Attenuators, set of 11
All pieces are 10cm x 10cm
4 x 0.1mm thick
2 x 0.5mm thick
5 x 1.0mm thick
07-431 Copper HVL Attenuators, set of 10
All pieces are 10cm x 10cm
4 x 0.1mm thick
2 x 0.5mm thick
4 x 1.0mm thick
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